<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>背景图平铺方式</title>
  <style>
    div {
      width: 400px;
      height: 400px;
      background-color: pink;

      background-image: url(./images/2.png);
      background-repeat: no-repeat;
      /* background-repeat: repeat; */
      /* background-repeat: repeat-x; */
      /* background-repeat: repeat-y; */
    }
  </style>
</head>

<body>
  <div>div 标签</div>
</body>

</html>